Senior Geochemist — Lead Mining Environmental Projects

WSP Global Inc.; Montreal; On-site; CAD 90,000 - 140,000; Full time

Job summary

WSP in Montréal seeks a Senior Geochemist to lead and deliver geochemistry projects, acting as a trusted technical advisor to clients and mentoring junior professionals while collaborating with multidisciplinary teams.

You will design field programs, analyze measured and modeled geochemical data, calibrate and validate models, and integrate results into environmental assessments and management plans for acid rock drainage and metal leaching, while maintaining strong client relationships.

Qualifications

• University degree in a relevant scientific discipline (geochemistry, geology, earth sciences).
• 10+ years of experience in environmental geochemistry.
• Demonstrated expertise in acid mine drainage, metal leaching, and geochemical evaluation of mining materials.
• Experience in geochemical sampling design, data interpretation, and modelling using industry-standard software (GoldSim, PhreeqC, MIN3P, CE‑QUAL‑W2, GWB).
• Strong technical writing, communication, and mentoring skills.

Responsibilities

• Lead and review scopes of work, schedules, and budgets for mining geochemistry projects.
• Develop and oversee project plans, evaluation approaches, and technical deliverables.
• Design, plan, and supervise field programs focused on geochemical characterization of mining materials.
• Analyze, interpret, and quality‑control measured and modelled geochemical data.
• Develop, calibrate, and validate geochemical and water quality models.
• Integrate geochemical results into large‑scale environmental assessments and management plans for acid rock drainage and metal leaching.
• Mentor and supervise junior staff, supporting their technical and professional development.
• Maintain strong client relationships while promoting a proactive health and safety culture.

Skills

Geochemistry expertise

Data interpretation

Mentoring

Multidisciplinary collaboration

Education

University degree in geochemistry, geology, or earth sciences

Tools

GoldSim

PhreeqC

MIN3P

CE-QUAL-W2

GWB

Job description

What if you could redefine what’s possible? With us, you can.

With us, you can. You want Purpose. Growth. Opportunity. People who get it.
We are the home of ambitious, passionate, and innovative world shapers.
With an unmatched breadth and depth of engineering, advisory and science‑based expertise, our global minds unite to power local solutions.
We are pathfinders and impact makers.
We are Visioneers.
We are WSP

The Opportunity

Build the Future with Us

Within WSP’s Resources sector, our geochemistry teams support mining clients across Canada and internationally by delivering high‑quality characterization, modelling, and environmental solutions. Our work helps clients make informed decisions throughout the mine life cycle while meeting regulatory expectations and advancing responsible resource development.

As a Senior Geochemist based in Montréal, you will lead and deliver geochemistry projects, act as a trusted technical advisor to clients, and mentor junior professionals while collaborating with multidisciplinary and sometimes international project teams.

Your Impact

• Lead and review scopes of work, schedules, and budgets for mining geochemistry projects.
• Develop and oversee project plans, evaluation approaches, and technical deliverables.
• Design, plan, and supervise field programs focused on geochemical characterization of mining materials.
• Analyze, interpret, and quality‑control measured and modelled geochemical data.
• Develop, calibrate, and validate geochemical and water quality models.
• Integrate geochemical results into large‑scale environmental assessments and management plans for acid rock drainage and metal leaching.
• Mentor and supervise junior staff, supporting their technical and professional development.
• Maintain strong client relationships while promoting a proactive health and safety culture.

The Skills That Set You Apart

• University degree in a relevant scientific discipline (e.g., geochemistry, geology, earth sciences).
• 10+ years of experience in environmental geochemistry, preferably in consulting and/or the mining industry.
• Demonstrated expertise in acid mine drainage, metal leaching, and geochemical evaluation of mining materials.
• Proven experience in geochemical sampling design, data interpretation, and modelling using industry‑standard software (e.g., GoldSim, PhreeqC, MIN3P, CE‑QUAL‑W2, GWB).
• Strong technical writing, communication, and mentoring skills, with the ability to work in diverse and multidisciplinary teams.

Why Choose WSP?

Why Choose WSP? We exist to shape communities to advance humanity. The brightest engineers, advisors and scientists from across the globe call WSP home.

• Proudly Canadian – we are a Top 100 Employer in Canada for 2026.
• A global community of brilliant minds – your next idea, mentor, or opportunity is always within reach.
• Limitless opportunities start here. Whether it’s across the country or around the globe, we help you tailor your role to match your ambition — because your growth drives ours.
• Flexible work, real balance – we recognize the importance of balance in our lives and encourage you to prioritize the balance in yours.
  #WeAreWSP

Compensation

Disclosure:
The final salary awarded for this role may vary from the above range based on several factors including, but not limited to, relevant education, qualifications, certifications, experience, skills, seniority, geographic location, performance, and business or organizational needs. The wage range provided in this job posting may be subject to change for business purposes.

Ready to Shape the Future?

Join WSP and contribute to impactful geochemistry projects that support sustainable mining and environmental stewardship.